Results 61 to 70 of about 6,023 (239)

Controlling Argan Seed Quality by NIR [PDF]

, 2015
The suitability of using visible/near infrared spectroscopy (Vis/NIR), as a rapid and non-destructive technique for monitoring the quality of argan seeds (Argania spinosa Skeels) was studied.
Benaissa, Mohamed, Cayuela, José Antonio, Guinda Garín, Mª Ángeles, Ourrach, Ibtissam, Rada, Mirella   +4 more
core   +1 more source

Improving the Oxidative Stability of Oil Extracted From Camelina Seeds Using Green Tea and Lemongrass Extracts

Journal of Food Biochemistry, Volume 2026, Issue 1, 2026.
Camelina oil, rich in polyunsaturated fatty acids (PUFAs) and α‐linolenic acid, exhibits a high susceptibility to oxidative degradation, which compromises its shelf life. This study aimed to evaluate the potential of green tea (GE) and lemongrass (LE) extracts at concentrations of 200 and 500 ppm, compared to 200 ppm BHT, in stabilizing camelina oil at
Milad Faraji, Neda Maftoonazad, Akbar Jokar, Maryam Shahamirian, El Hassan Sakar   +4 more
wiley   +1 more source

Kinetics of Lipid Oxidation in Ternary Mixtures of Grape, Sesame and Sunflower Oils by Rancimat Method

, 2020
O oleo extraido das sementes de uva e um produto com excelentes caracteristicas antioxidantes e nutricionais, que pode ser utilizado na industria de alimentos.
Talita Cuenca Pina Moreira Ramos, A. R. Fiorucci, C. Cardoso, Margarete Soares Da Silva   +3 more
semanticscholar   +1 more source

EFFECT OF NATURAL ANTIOXIDANT OF CAKE QUALITY DURING STORAGE [PDF]

Arab Universities Journal of Agricultural Sciences, 2005
In this study, both the methanol extraction of sage leaves and clove buds were added as natural antioxidant at concentraction 100, 200 and 300 ppm from butter weight using in cake production. The cake produced was storage at room tempera-ture for 8 weeks.
Ayman M, Nadia Abd El-Motaleb
doaj   +1 more source

Comparison of oxidation stability of virgin olive oils from different locations of Turkey [PDF]

, 2014
Ten kinds of virgin olive oil of two major cultivars (Ayvalık and Memecik) produced in several areas of Turkey (Bayındır, Edremit, Ortaklar, Burhaniye, Ezine, Tire, Havran, Ayvalık, Altınoluk, and Küçükkuyu) were analysed.
Bayrak, A., Karakuş, M., Kiralan, M., Çalikoğlu, E.   +3 more
core   +1 more source

Exploring quinolinone–chalcones: Synthesis, antioxidant potential and industrial applications in biofuels

Biofuels, Bioproducts and Biorefining, Volume 19, Issue 6, Page 1765-1783, November/December 2025.
Abstract Biofuels undergo oxidative degradation, which reduces their storage stability and efficiency, hindering their large‐scale adoption and integration into the global energy matrix. To address this issue, we synthesized and characterized four novel quinolinone–chalcone derivatives (substituted with Br, Cl, OCH3 and OCH2CH3) as potential ...
Vitor S. Duarte, Renata Layse G. de Paula, Leonardo R. Almeida, Giulio D. C. D’Oliveira, Caridad N. Pérez, Jean M. F. Custódio, Valter H. Carvalho‐Silva, Andrea Lombardi, Hamilton B. Napolitano   +8 more
wiley   +1 more source

Comparação dos métodos de determinação da estabilidade oxidativa de biodiesel B100, em mistura com antioxidantes sintéticos: aplicação do delineamento simplex-centroide com variável de processo

Química Nova, 2013
The Rancimat and accelerated stove tests were used to determine the oxidative stability of B100 biodiesel mixed with synthetic antioxidants. The predictive equations, with process variable, were obtained by applying a simplex-centroid design.
João Rafael de Moraes Cini, Dionísio Borsato, Carmen Luísa Barbosa Guedes, Hágata Cremasco da Silva, Rodolfo Lopes Coppo   +4 more
doaj   +1 more source

Exceptional long-term durability of Coratina monovarietal extra virgin olive oil evaluated through chemical parameters and oxidative stability test

Oilseeds and fats, crops and lipids, 2022
Coratina is a very popular olive cultivar, native of the Apulian region (Italy), but today worldwide cultivated and appreciated. In the present study, durability of Coratina monovarietal extra virgin olive oils (CMOO), produced in the Molise region ...
Macciola Vincenzo, De Leonardis Antonella   +1 more
doaj   +1 more source

Oxidative Stability and Molecular Reactivity of Biodiesel from Castor and Cottonseed Oil Blends by Homogeneous and Heterogeneous Catalysis

Energy Technology, Volume 13, Issue 11, November 2025.
The oxidative stability of biodiesel from homogeneous and heterogeneous catalysis of castor/cottonseed oil blends is studied. Castor oil's ricinoleic acid improves oxidative stability, acting as a natural antioxidant. Yet, HT catalysis led to lower stability due to catalyst leaching.
Rômulo Batista Vieira, Felipe de Sousa Gomes, Rayssa Layza Lima Xavier, Venicius Henrique Santiago Lima, Ana Clarice Paixão Farias, João Felipe da Silva Barros, Antoninho Valentini, Regina Claudia Rodrigues dos Santos   +7 more
wiley   +1 more source

Phytochemical Profiling and Antioxidant Potential of Bongardia chrysogonum Seed Essential Oil as a Natural Antioxidant: Microencapsulation With Sodium Caseinate and β‐Cyclodextrin Inclusion Complex

Food Science &Nutrition, Volume 13, Issue 11, November 2025.
First‐time chemical profiling of Bongardia chrysogonum seed essential oil (BCEO). BCEO exhibited oxidative stability comparable to synthetic antioxidants. Encapsulated BCEO shows promise as a natural food preservative. ABSTRACT This study explored the phytochemical composition and antioxidant capacity of Bongardia chrysogonum seed essential oil (BCEO),
Mohamad Mehdi Nematshahi, Nafiseh Nemat Shahi, Rozhan Sanavi Kordestani   +2 more
wiley   +1 more source